The English phrase "pound" derives from the Latin expression lībra pondō, "a pound by excess weight", wherein lībra implies 'scale' or 'stability' and pondō signifies 'pound' or 'body weight'.[one][2] The forex's symbol is '£', a stylised sort of the blackletter 'L' ( L displaystyle mathfrak L Many CAD resources exist to aid designers and engi